{"id":9168,"date":"2026-03-13T20:19:08","date_gmt":"2026-03-13T12:19:08","guid":{"rendered":"https:\/\/bogonglaser.com\/?p=9168"},"modified":"2026-03-13T20:24:19","modified_gmt":"2026-03-13T12:24:19","slug":"cw-vs-pulsed-laser-cleaning-machines-for-industrial-rust-removal","status":"publish","type":"post","link":"https:\/\/bogonglaser.com\/cs\/cw-vs-pulsed-laser-cleaning-machines-for-industrial-rust-removal\/","title":{"rendered":"Stroje na \u010di\u0161t\u011bn\u00ed pr\u016fmyslov\u00e9 rzi pomoc\u00ed CW vs. pulzn\u00edho laseru"},"content":{"rendered":"

T\u0159i uk\u00e1zky. Stejn\u00e1 chyba.<\/p>\n\n\n\n

Vid\u011bl jsem, jak kupuj\u00edc\u00ed stoj\u00ed p\u0159ed rezav\u00fdm ocelov\u00fdm vzorkem, p\u0159ik\u00fdvnou na jiskry, polo\u017e\u00ed jednu ot\u00e1zku ohledn\u011b p\u0159\u00edkonu a pak se chovaj\u00ed, jako by rozhodnut\u00ed o koupi bylo v podstat\u011b hotov\u00e9, i kdy\u017e nikdo v m\u00edstnosti nemluvil o citlivosti podkladu, tepeln\u00e9 barv\u011b, zak\u0159iven\u00ed okraj\u016f, taktu linky ani o tom, co se stane, kdy\u017e oper\u00e1tor nech\u00e1 hlavu p\u0159\u00edli\u0161 dlouho v bl\u00edzkosti \u0161vu. To nen\u00ed anal\u00fdza. To je divadlo v showroomu. Drah\u00e9 divadlo.<\/p>\n\n\n\n

\"Stroje
<\/figcaption><\/figure>\n\n\n\n

A up\u0159\u00edmn\u011b?<\/p>\n\n\n\n

Pr\u00e1v\u011b proto se tolik za\u010d\u00ednaj\u00edc\u00edch z\u00e1kazn\u00edk\u016f m\u00fdl\u00ed. Mysl\u00ed si, \u017ee kupuj\u00ed rychlej\u0161\u00ed zp\u016fsob odstra\u0148ov\u00e1n\u00ed rzi. Ve skute\u010dnosti v\u0161ak kupuj\u00ed procesn\u00ed okno. \u00dazk\u00e9 nebo tolerantn\u00ed. Hork\u00e9 nebo kontrolovan\u00e9. Brut\u00e1ln\u00ed nebo p\u0159esn\u00e9. To je skute\u010dn\u00e9 rozd\u011blen\u00ed, kter\u00e9 se skr\u00fdv\u00e1 za fr\u00e1zemi v prospektu.<\/p>\n\n\n\n

Up\u0159\u00edmn\u011b \u0159e\u010deno si mysl\u00edm, \u017ee trh p\u0159\u00edli\u0161 propagoval technologii CW u lid\u00ed, kte\u0159\u00ed ve skute\u010dnosti nepot\u0159ebuj\u00ed nep\u0159etr\u017eit\u00e9 tepeln\u00e9 p\u016fsoben\u00ed. Zn\u00ed to drsn\u011b, j\u00e1 v\u00edm. Ale tenhle sc\u00e9n\u00e1\u0159 jsem vid\u011bl u\u017e mockr\u00e1t: n\u011bkdo usly\u0161\u00ed \u201cvy\u0161\u0161\u00ed v\u00fdkon\u201d, p\u0159edstav\u00ed si \u201cvy\u0161\u0161\u00ed produktivitu\u201d, ignoruje metalurgick\u00e9 aspekty a pak se tv\u00e1\u0159\u00ed p\u0159ekvapen\u011b, kdy\u017e vy\u010di\u0161t\u011bn\u00fd d\u00edl vyjde tepl\u00fd, zbarven\u00fd, s m\u00edrn\u011b odli\u0161nou strukturou nebo prost\u011b s nekonzistentn\u00edmi v\u00fdsledky u jednotliv\u00fdch oper\u00e1tor\u016f. Funguje to. V\u011bt\u0161inou.<\/p>\n\n\n\n

Slovo \u201cobvykle\u201d v\u0161ak ve v\u00fdrob\u011b nep\u0159edstavuje seri\u00f3zn\u00ed standard.<\/p>\n\n\n\n

Hlavn\u00ed rozd\u00edl je jednoduch\u00fd, i kdy\u017e se prodejci sna\u017e\u00ed ho zamaskovat m\u00f3dn\u00edmi v\u00fdrazy: a \u010distic\u00ed stroj s pulzn\u00edm laserem<\/strong> vyza\u0159uje energii v kr\u00e1tk\u00fdch impulzech, co\u017e zaji\u0161\u0165uje vysok\u00fd \u0161pi\u010dkov\u00fd v\u00fdkon, ani\u017e by doch\u00e1zelo k p\u0159eh\u0159\u00e1t\u00ed substr\u00e1tu, jak tomu m\u016f\u017ee b\u00fdt u nep\u0159etr\u017eit\u00e9ho paprsku, zat\u00edmco za\u0159\u00edzen\u00ed pracuj\u00edc\u00ed v re\u017eimu CW neust\u00e1le dod\u00e1v\u00e1 energii do povrchu a ano, dok\u00e1\u017ee tak rychle odstranit ne\u010distoty \u2013 ale z\u00e1rove\u0148 m\u016f\u017ee p\u0159iv\u00e1d\u011bt v\u00edce tepla tam, kde to nen\u00ed \u017e\u00e1douc\u00ed. Tento kompromis hraje roli p\u0159i ka\u017ed\u00e9 sm\u011bn\u011b.<\/p>\n\n\n\n

Co si tedy vlastn\u011b kupujete?<\/p>\n\n\n\n

Pokud \u010dist\u00edte tenkou ocel, nerez, formy, oblasti p\u0159ipraven\u00e9 ke sva\u0159ov\u00e1n\u00ed, n\u00e1stroje, sou\u010d\u00e1sti bateri\u00ed, p\u0159elakovan\u00e1 m\u00edsta s koroz\u00ed nebo cokoli, u \u010deho i po odstran\u011bn\u00ed rzi z\u00e1le\u017e\u00ed na povrchov\u00e9 \u00faprav\u011b, obvykle d\u00e1v\u00e1 v\u011bt\u0161\u00ed smysl pou\u017e\u00edt pulzn\u00ed re\u017eim. Pokud se pust\u00edte do o\u0161kliv\u00e9, siln\u00e9 oceli s velk\u00fdmi tolerancemi, kde vzhled hraje druho\u0159adou roli a \u00fakolem je v podstat\u011b \u201crychle to odstranit a j\u00edt d\u00e1l\u201d, m\u00e1 CW sv\u00e9 opodstatn\u011bn\u00ed. Skute\u010dn\u00e9 opodstatn\u011bn\u00ed. Jen to nen\u00ed to univerz\u00e1ln\u00ed \u0159e\u0161en\u00ed, jak to n\u011bkte\u0159\u00ed prodejci p\u0159edst\u00edraj\u00ed.<\/p>\n\n\n\n

To je ta o\u0161kliv\u00e1 pravda.<\/p>\n\n\n\n

Odstra\u0148ov\u00e1n\u00ed rzi nen\u00ed jedna pr\u00e1ce. Je to deset r\u016fzn\u00fdch prac\u00ed, kter\u00e9 maj\u00ed stejn\u00fd n\u00e1zev. Povrchov\u00e1 rez nen\u00ed kompaktn\u00ed oxid. Deska s d\u016flky nen\u00ed \u010dist\u00fd vzorek. Zkorodovan\u00e1 p\u0159\u00edruba s hranami, rohy a usazeninami se chov\u00e1 \u00fapln\u011b jinak ne\u017e ploch\u00fd vzorek ve st\u00e1nku na veletrhu, kde je dokonal\u00fd odstup a nulov\u00fd v\u00fdrobn\u00ed tlak. P\u0159esto se kupuj\u00edc\u00ed st\u00e1le ptaj\u00ed: \u201cKter\u00e1 z nich je lep\u0161\u00ed?\u201d Lep\u0161\u00ed pro co p\u0159esn\u011b?<\/p>\n\n\n\n

J\u00e1 bych to formuloval asi takto: \u010ci\u0161t\u011bn\u00ed kontinu\u00e1ln\u00edm laserem vs. \u010di\u0161t\u011bn\u00ed pulzn\u00edm laserem<\/strong> Nejde o sout\u011b\u017e kr\u00e1sy. Jde o ot\u00e1zku minimalizace \u0161kod. Jak vysok\u00e9 teploty dan\u00e1 sou\u010d\u00e1stka snese? Kolik oprav v\u00e1\u0161 t\u00fdm zvl\u00e1dne? Jakou maj\u00ed oper\u00e1to\u0159i kvalifikaci? Jak\u00e9 budou n\u00e1klady, pokud n\u011bkdo v p\u00e1tek odpoledne jednu \u0161ar\u017ei vy\u010dist\u00ed p\u0159\u00edli\u0161 d\u016fkladn\u011b?<\/p>\n\n\n\n

Ta posledn\u00ed ot\u00e1zka je d\u016fle\u017eit\u011bj\u0161\u00ed, ne\u017e si v\u011bt\u0161ina lid\u00ed p\u0159ipou\u0161t\u00ed.<\/p>\n\n\n\n

A poj\u010fme se na chvilku v\u011bnovat realit\u011b ve v\u00fdrob\u011b. Nejde jen o to, \u017ee paprsek dopad\u00e1 na rez. Jde tak\u00e9 o v\u00fdpary, ods\u00e1v\u00e1n\u00ed, bezpe\u010dnostn\u00ed bari\u00e9ry, upnut\u00ed obrobku, konzistenci skenov\u00e1n\u00ed a o to, zda v\u00e1\u0161 oper\u00e1tor v podstat\u011b \u201cmaluje d\u00edl\u201d ru\u010dn\u011b s n\u00e1le\u017eitou pe\u010dlivost\u00ed \u2013 nebo jen m\u00e1v\u00e1 hlavou a douf\u00e1, \u017ee oxid zmiz\u00ed. Technick\u00fd list stroje nezachr\u00e1n\u00ed nedbal\u00fd proces.<\/p>\n\n\n\n

To je jeden z d\u016fvod\u016f, pro\u010d laserov\u00e9 \u010di\u0161t\u011bn\u00ed st\u00e1le v\u00edce upout\u00e1v\u00e1 pozornost na \u00fakor star\u0161\u00edch metod \u010di\u0161t\u011bn\u00ed. OSHA ji\u017e dlouho varuje p\u0159ed riziky spojen\u00fdmi s abrazivn\u00edm trysk\u00e1n\u00edm v lod\u011bnic\u00edch a pr\u016fmyslov\u00fdch provozech a NIOSH uv\u00e1d\u00ed doporu\u010denou mezn\u00ed hodnotu expozice pro respirabiln\u00ed krystalick\u00fd k\u0159emen na\u00a00,05 mg\/m\u00b3 TWA<\/strong>, zat\u00edmco limit p\u0159\u00edpustn\u00e9 expozice stanoven\u00fd organizac\u00ed OSHA \u010din\u00ed\u00a050 \u00b5g\/m\u00b3<\/strong>. Pokud p\u0159i odstra\u0148ov\u00e1n\u00ed rzi doch\u00e1z\u00ed k uvol\u0148ov\u00e1n\u00ed \u0161kodliv\u00fdch l\u00e1tek do ovzdu\u0161\u00ed, nejde jen o b\u011b\u017en\u00fd \u00faklid. Jedn\u00e1 se o riziko expozice, s n\u00edm\u017e jsou spojeny i administrativn\u00ed povinnosti. <\/p>\n\n\n\n

\"Stroje
<\/figcaption><\/figure>\n\n\n\n

Tato \u010d\u00e1st je ignorov\u00e1na.<\/p>\n\n\n\n

Lid\u00e9 r\u00e1di porovn\u00e1vaj\u00ed rychlost \u010di\u0161t\u011bn\u00ed, ale necht\u011bj\u00ed po\u010d\u00edtat s \u010di\u0161t\u011bn\u00edm nosi\u010d\u016f, z\u00e1t\u011b\u017e\u00ed spojenou s likvidac\u00ed, \u010dasem pot\u0159ebn\u00fdm na zakryt\u00ed, sekund\u00e1rn\u00ed kontaminac\u00ed ani s t\u00edm, kolik prachu a nepo\u0159\u00e1dku se za d\u00edlem \u0161\u00ed\u0159\u00ed d\u00e1l po v\u00fdrobn\u00ed lince. To je zjednodu\u0161en\u00fd v\u00fdpo\u010det. Laserov\u00e9 \u010di\u0161t\u011bn\u00ed tento v\u00fdpo\u010det m\u011bn\u00ed. Vy\u0161\u0161\u00ed po\u010d\u00e1te\u010dn\u00ed n\u00e1klady, \u010dasto \u010dist\u0161\u00ed pracovn\u00ed postup v budoucnu. Ne v\u017edy. Ale dost \u010dasto na to, aby se tomu chytr\u00e9 tov\u00e1rny u\u017e d\u00e1vno p\u0159estaly sm\u00e1t.<\/p>\n\n\n\n

A u\u017e se nejedn\u00e1 o \u017e\u00e1dn\u00fd okrajov\u00fd koncept. V dokumentu americk\u00e9ho ministerstva obrany v\u011bnovan\u00e9m akvizic\u00edm, kter\u00fd se zab\u00fdval koroz\u00ed a odstra\u0148ov\u00e1n\u00edm povlak\u016f pomoc\u00ed laseru, bylo uvedeno, \u017ee laserov\u00fd syst\u00e9m GLC obdr\u017eel\u00a0Schv\u00e1len\u00ed alternativn\u00ed metody spln\u011bn\u00ed po\u017eadavk\u016f ze strany FAA<\/strong>\u00a0k odstra\u0148ov\u00e1n\u00ed n\u00e1t\u011br\u016f, tmel\u016f, koroze a rzi z kovov\u00fdch konstrukc\u00ed letadel. To nejsou jen pr\u00e1zdn\u00e1 slova z prospektu. Jedn\u00e1 se o ofici\u00e1ln\u00ed potvrzen\u00ed, \u017ee tato technologie ji\u017e d\u00e1vno p\u0159ekro\u010dila f\u00e1zi \u201czaj\u00edmav\u00e9 uk\u00e1zky\u201d. <\/p>\n\n\n\n

Tak\u017ee ne, ot\u00e1zkou nen\u00ed, zda laserov\u00e9 \u010di\u0161t\u011bn\u00ed funguje.<\/p>\n\n\n\n

Ot\u00e1zkou je, jak\u00e9 chov\u00e1n\u00ed nosn\u00edku se hod\u00ed pro v\u00e1\u0161 nepo\u0159\u00e1dek.<\/p>\n\n\n\n

Kdybych m\u011bl radit tov\u00e1rn\u011b, kter\u00e1 prov\u00e1d\u00ed r\u016fzn\u00e9 druhy odstra\u0148ov\u00e1n\u00ed rzi \u2013 u n\u011bkter\u00fdch d\u00edl\u016f jde o pr\u00e1ci s p\u0159idanou hodnotou, u jin\u00fdch o m\u00edrnou korozi, u dal\u0161\u00edch o pr\u00e1ce citliv\u00e9 na povrchovou \u00fapravu a u n\u011bkter\u00fdch o p\u0159\u00edpravu p\u0159ed sva\u0159ov\u00e1n\u00edm nebo nov\u00fdm n\u00e1t\u011brem \u2013, za\u010dal bych s pulzn\u00ed laserov\u00fd \u010distic\u00ed stroj<\/a>. Ne proto, \u017ee to zn\u00ed honosn\u011b. Ale proto, \u017ee v\u00e1m to d\u00e1v\u00e1 v\u011bt\u0161\u00ed prostor pro chyby, ani\u017e by se sou\u010d\u00e1stka zni\u010dila. To \u0161ir\u0161\u00ed procesn\u00ed okno m\u00e1 skute\u010dnou pen\u011b\u017en\u00ed hodnotu.<\/p>\n\n\n\n

Vlastn\u011b jde o jeden z nejm\u00e9n\u011b diskutovan\u00fdch faktor\u016f p\u0159i n\u00e1kupu na cel\u00e9m tomto trhu: shov\u00edvavost. Shov\u00edvav\u00fd stroj nejen\u017ee sni\u017euje mno\u017estv\u00ed zmetk\u016f. Sni\u017euje tak\u00e9 obt\u00ed\u017ee p\u0159i za\u0161kolov\u00e1n\u00ed, urychluje osvojen\u00ed obsluhy a zabra\u0148uje tomu, aby se obsluha s vybaven\u00edm pot\u00fdkala. Stroj, kter\u00e9mu lid\u00e9 d\u016fv\u011b\u0159uj\u00ed, se pou\u017e\u00edv\u00e1. Stroj, kter\u00e9ho se lid\u00e9 boj\u00ed, skon\u010d\u00ed odlo\u017een\u00fd v kout\u011b, jakmile opadne po\u010d\u00e1te\u010dn\u00ed nad\u0161en\u00ed.<\/p>\n\n\n\n

To jsem taky vid\u011bl.<\/p>\n\n\n\n

Pokud v\u0161ak v\u00e1\u0161 proces prob\u00edh\u00e1 drsn\u011bji \u2013 v\u011bt\u0161\u00ed ocelov\u00e9 konstrukce, odoln\u011bj\u0161\u00ed oxidov\u00e1 vrstva, men\u0161\u00ed d\u016fraz na mikrostrukturu povrchu, v\u011bt\u0161\u00ed d\u016fraz na pokryt\u00ed plochy a odstra\u0148ov\u00e1n\u00ed \u201ehrubou silou\u201c \u2013 pak Laserov\u00fd \u010distic\u00ed stroj CW<\/a> zaslou\u017e\u00ed si to pe\u010dliv\u00e9 zv\u00e1\u017een\u00ed. Kontinu\u00e1ln\u00ed energie dok\u00e1\u017ee materi\u00e1l rychle p\u0159em\u00edstit. Nen\u00ed to \u017e\u00e1dn\u00fd nesmysl. Jen je to m\u00e9n\u011b shov\u00edvav\u00e9, kdy\u017e jde o jemn\u011bj\u0161\u00ed pr\u00e1ci.<\/p>\n\n\n\n

Pr\u00e1v\u011b proto se mi nel\u00edb\u00ed obvykl\u00e9 prodejn\u00ed argumenty. Zjednodu\u0161uj\u00ed rozhodnut\u00ed na \u201crychlost versus p\u0159esnost\u201d, co\u017e zn\u00ed hezky, ale opom\u00edj\u00ed tu o\u0161klivou st\u0159edn\u00ed cestu, kde se ve skute\u010dnosti odehr\u00e1v\u00e1 v\u00fdroba. Ve skute\u010dnosti si vyb\u00edr\u00e1te mezi tepelnou agresivitou a kontrolou procesu. A tato volba se projev\u00ed pozd\u011bji \u2013 p\u0159i oprav\u00e1ch, konzistenci a v tom, zda je v\u00e1\u0161 o\u010di\u0161t\u011bn\u00fd povrch p\u0159ipraven na dal\u0161\u00ed operaci, nebo zda nyn\u00ed vy\u017eaduje zvl\u00e1\u0161tn\u00ed p\u00e9\u010di.<\/p>\n\n\n\n

Pro mnoho kupuj\u00edc\u00edch nen\u00ed nejvhodn\u011bj\u0161\u00ed volbou ani nejmen\u0161\u00ed model, ani ten s nejvy\u0161\u0161\u00edm v\u00fdkonem. Je to n\u011bco mezi t\u00edm. Nap\u0159\u00edklad 200W pulzn\u00ed laserov\u00fd \u010distic\u00ed stroj<\/a> nebo \u0161ir\u0161\u00ed Syst\u00e9m pro pulzn\u00ed laserov\u00e9 \u010di\u0161t\u011bn\u00ed o v\u00fdkonu 200\u2013300 W<\/a> \u010dasto p\u0159edstavuje ide\u00e1ln\u00ed \u0159e\u0161en\u00ed pro pr\u016fmyslov\u00e9 odstra\u0148ov\u00e1n\u00ed rzi, ani\u017e by to pro d\u00edlny znamenalo zbyte\u010dn\u00e9 tepeln\u00e9 riziko nebo nadm\u011brn\u00e9 n\u00e1klady. Tento st\u0159edn\u00ed rozsah pokr\u00fdv\u00e1 v\u00edce re\u00e1ln\u00fdch \u00faloh, ne\u017e by se na prvn\u00ed pohled mohlo zd\u00e1t.<\/p>\n\n\n\n

A ano, parametry hraj\u00ed roli. A to velkou.<\/p>\n\n\n\n

\"Stroje
Stroje na \u010di\u0161t\u011bn\u00ed pr\u016fmyslov\u00e9 rzi pomoc\u00ed CW vs. pulzn\u00edho laseru<\/figcaption><\/figure>\n\n\n\n

\u0160\u00ed\u0159ka pulzu, frekvence opakov\u00e1n\u00ed, rychlost skenov\u00e1n\u00ed, chov\u00e1n\u00ed paprsku, p\u0159ekryt\u00ed, vzd\u00e1lenost od povrchu, tlou\u0161\u0165ka ne\u010distot \u2013 tady za\u010d\u00edn\u00e1 \u201edosp\u011bl\u00e1\u201c diskuse. Dva oper\u00e1to\u0159i mohou pou\u017e\u00edvat stejn\u00fd stroj na stejn\u00e9 oceli a dos\u00e1hnout velmi odli\u0161n\u00fdch v\u00fdsledk\u016f, pokud jeden z nich rozum\u00ed nastaven\u00ed a druh\u00fd se spol\u00e9h\u00e1 pouze na odhad. To nen\u00ed chyba laserov\u00e9ho \u010di\u0161t\u011bn\u00ed. Takov\u00e1 je v\u00fdroba. Znamen\u00e1 to v\u0161ak, \u017ee byste m\u011bli p\u0159estat pova\u017eovat v\u00fdkon v wattech za jedin\u00fd rozhoduj\u00edc\u00ed faktor.<\/p>\n\n\n\n

Zde je p\u0159ehledn\u011bj\u0161\u00ed srovn\u00e1n\u00ed.<\/p>\n\n\n\n

Faktor<\/th>Stroj na \u010di\u0161t\u011bn\u00ed pomoc\u00ed pulzn\u00edho laseru<\/th>CW laserov\u00fd \u010distic\u00ed stroj<\/th><\/tr><\/thead>
Dod\u00e1vka energie<\/td>Kr\u00e1tk\u00e9 impulsy, vysok\u00fd \u0161pi\u010dkov\u00fd v\u00fdkon<\/td>Kontinu\u00e1ln\u00ed v\u00fdstup paprsku<\/td><\/tr>
P\u0159enos tepla do podkladu<\/td>Ni\u017e\u0161\u00ed kumulativn\u00ed tepeln\u00e9 zat\u00ed\u017een\u00ed<\/td>Vy\u0161\u0161\u00ed tepeln\u00e9 zat\u00ed\u017een\u00ed<\/td><\/tr>
Nejlep\u0161\u00ed p\u0159\u00edpad pou\u017eit\u00ed<\/td>P\u0159esn\u00e9 odstra\u0148ov\u00e1n\u00ed rzi, citliv\u00e9 sou\u010d\u00e1sti, pr\u00e1ce, u nich\u017e je rozhoduj\u00edc\u00ed povrchov\u00e1 \u00faprava<\/td>Siln\u00e9 zne\u010di\u0161t\u011bn\u00ed, odoln\u00e9 podklady, \u010di\u0161t\u011bn\u00ed hrubou silou<\/td><\/tr>
Kontrola povrchu<\/td>Lep\u0161\u00ed selektivita a v\u011bt\u0161\u00ed tolerance v\u016f\u010di chyb\u00e1m obsluhy<\/td>Je agresivn\u011bj\u0161\u00ed a m\u00e9n\u011b \u0161etrn\u00fd k citliv\u00fdm povrch\u016fm<\/td><\/tr>
Riziko zm\u011bny barvy nebo drobn\u00fdch povrchov\u00fdch zm\u011bn<\/td>Ni\u017e\u0161\u00ed p\u0159i spr\u00e1vn\u00e9m se\u0159\u00edzen\u00ed<\/td>Vy\u0161\u0161\u00ed, pokud nen\u00ed doba zdr\u017een\u00ed p\u0159\u00edsn\u011b regulov\u00e1na<\/td><\/tr>
Typick\u00fd kupuj\u00edc\u00ed<\/td>V\u00fdrobn\u00ed, leteck\u00e9 a kosmick\u00e9, formovac\u00ed a n\u00e1stroj\u00e1\u0159sk\u00e9 t\u00fdmy a t\u00fdmy \u00fadr\u017eby, kter\u00e9 pot\u0159ebuj\u00ed kontrolu<\/td>T\u011b\u017ek\u00fd pr\u016fmysl, \u010di\u0161t\u011bn\u00ed konstrukc\u00ed, odb\u011bratel\u00e9 kladouc\u00ed d\u016fraz na rychlost odstra\u0148ov\u00e1n\u00ed<\/td><\/tr>
K\u0159ivka u\u010den\u00ed<\/td>V\u011bt\u0161\u00ed z\u00e1vislost na parametrech<\/td>Jednodu\u0161\u0161\u00ed koncepce, ale povrchy se sn\u00e1ze p\u0159eh\u0159\u00edvaj\u00ed<\/td><\/tr>
Logika n\u00e1klad\u016f<\/td>Vy\u0161\u0161\u00ed kvalita proces\u016f, ni\u017e\u0161\u00ed riziko oprav<\/td>Vy\u0161\u0161\u00ed potenci\u00e1l propustnosti, ale mohou se zv\u00fd\u0161it kompromisy v kvalit\u011b<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Dodal bych je\u0161t\u011b jednu v\u011bc, kterou kupuj\u00edc\u00ed p\u0159\u00edli\u0161 \u010dasto opom\u00edjej\u00ed: stroj nen\u00ed cel\u00e1 v\u00fdrobn\u00ed bu\u0148ka. To nikdy nen\u00ed. Pokud to s nasazen\u00edm laserov\u00e9ho odstra\u0148ov\u00e1n\u00ed rzi ve v\u00fdrob\u011b mysl\u00edte v\u00e1\u017en\u011b, mus\u00edte tak\u00e9 myslet na ochrann\u00e1 za\u0159\u00edzen\u00ed, ods\u00e1v\u00e1n\u00ed, kontrolu odraz\u016f, polohov\u00e1n\u00ed d\u00edl\u016f a dodr\u017eov\u00e1n\u00ed pracovn\u00edch postup\u016f. Proto je d\u016fle\u017eit\u00e9 i podp\u016frn\u00e9 vybaven\u00ed, v\u010detn\u011b n\u011b\u010deho tak nen\u00e1padn\u00e9ho \u2013 ale nezbytn\u00e9ho \u2013 jako je laserov\u00fd ochrann\u00fd plot<\/a>. Lid\u00e9 r\u00e1di utr\u00e1cej\u00ed za samotn\u00fd zdroj, ale na okol\u00ed \u0161et\u0159\u00ed. \u0160patn\u00fd zvyk.<\/p>\n\n\n\n

A sm\u011br v\u00fdvoje trhu? Ten je zcela z\u0159ejm\u00fd. Profil spole\u010dnosti Laser Photonics na port\u00e1lu Reuters p\u0159\u00edmo poukazuje na pr\u016fmyslov\u00e1 vyu\u017eit\u00ed, jako je ochrana proti korozi, odstra\u0148ov\u00e1n\u00ed rzi, odstra\u0148ov\u00e1n\u00ed n\u00e1t\u011br\u016f a p\u0159\u00edprava na sva\u0159ov\u00e1n\u00ed \u010di \u00faklid po sva\u0159ov\u00e1n\u00ed. To samoz\u0159ejm\u011b neznamen\u00e1, \u017ee ka\u017ed\u00fd prodejce je dobr\u00fd. Ale ukazuje to, kam se pr\u016fmyslov\u00e1 popt\u00e1vka ub\u00edr\u00e1: \u010dist\u0161\u00ed procesy, p\u0159\u00edsn\u011bj\u0161\u00ed kontrola, m\u00e9n\u011b nepo\u0159\u00e1dku, v\u011bt\u0161\u00ed opakovatelnost. <\/p>\n\n\n\n

Tak kde tedy skon\u010d\u00edm?<\/p>\n\n\n\n

Pro v\u011bt\u0161inu tov\u00e1ren je n\u00e1kup laserov\u00fd stroj na odstra\u0148ov\u00e1n\u00ed rzi<\/strong> Pro sm\u00ed\u0161en\u00e9 pr\u016fmyslov\u00e9 aplikace, zejm\u00e9na tam, kde i po \u010di\u0161t\u011bn\u00ed z\u00e1le\u017e\u00ed na hodnot\u011b d\u00edlu nebo neporu\u0161enosti povrchu, bych se standardn\u011b rozhodl pro odstra\u0148ov\u00e1n\u00ed rzi pulzn\u00edm laserem<\/strong> Pou\u017eijte metodu CW pouze tehdy, pokud to z\u0159eteln\u011b od\u016fvod\u0148uje m\u00edra kontaminace a hou\u017eevnatost podkladu. V\u00edm, \u017ee to zn\u00ed zaujat\u011b. Je to zaujat\u00e9. Zku\u0161enosti by m\u011bly v\u00e9st k zaujatosti.<\/p>\n\n\n\n

Proto\u017ee nejv\u011bt\u0161\u00ed skryt\u00e9 n\u00e1klady v tomto segmentu nespo\u010d\u00edvaj\u00ed v tom, \u017ee by se nakupovalo p\u0159\u00edli\u0161 m\u00e1lo energie.<\/p>\n\n\n\n

Je to jako odm\u011b\u0148ovat nespr\u00e1vn\u00e9 chov\u00e1n\u00ed.<\/p>\n\n\n\n

Nej\u010dast\u011bj\u0161\u00ed dotazy<\/h2>\n\n\n\n

V \u010dem spo\u010d\u00edv\u00e1 hlavn\u00ed rozd\u00edl mezi za\u0159\u00edzen\u00edm na \u010di\u0161t\u011bn\u00ed pomoc\u00ed kontinu\u00e1ln\u00edho laseru a za\u0159\u00edzen\u00edm na \u010di\u0161t\u011bn\u00ed pomoc\u00ed pulzn\u00edho laseru?<\/strong> Laserov\u00fd \u010distic\u00ed stroj s kontinu\u00e1ln\u00edm paprskem (CW) vyza\u0159uje nep\u0159etr\u017eit\u00fd paprsek, kter\u00fd dod\u00e1v\u00e1 na povrch st\u00e1l\u00e9 teplo, zat\u00edmco pulzn\u00ed laserov\u00fd \u010distic\u00ed stroj uvol\u0148uje energii v kr\u00e1tk\u00fdch impulzech s vysok\u00fdm \u0161pi\u010dkov\u00fdm v\u00fdkonem a ni\u017e\u0161\u00edm celkov\u00fdm nahromad\u011bn\u00edm tepla, d\u00edky \u010demu\u017e jsou pulzn\u00ed syst\u00e9my vhodn\u011bj\u0161\u00ed pro kontrolovan\u00e9 odstra\u0148ov\u00e1n\u00ed rzi z citliv\u00fdch pr\u016fmyslov\u00fdch d\u00edl\u016f nebo d\u00edl\u016f, u nich\u017e je povrchov\u00e1 \u00faprava kl\u00ed\u010dov\u00e1. To je jasn\u00e1 definice. V praxi to znamen\u00e1, \u017ee kontinu\u00e1ln\u00ed re\u017eim b\u00fdv\u00e1 hrub\u0161\u00ed a tepeln\u011b n\u00e1ro\u010dn\u011bj\u0161\u00ed, zat\u00edmco pulzn\u00ed re\u017eim nab\u00edz\u00ed v\u011bt\u0161\u00ed jemnost \u2013 lep\u0161\u00ed kontrolu nad procesem a men\u0161\u00ed riziko n\u00e1hodn\u00e9ho p\u0159eh\u0159\u00e1t\u00ed z\u00e1kladn\u00edho kovu.<\/p>\n\n\n\n

Co je lep\u0161\u00ed pro odstra\u0148ov\u00e1n\u00ed rzi v pr\u016fmyslu: \u010di\u0161t\u011bn\u00ed kontinu\u00e1ln\u00edm laserem nebo pulzn\u00edm laserem?<\/strong> P\u0159i pr\u016fmyslov\u00e9m odstra\u0148ov\u00e1n\u00ed rzi je pulzn\u00ed laserov\u00e9 \u010di\u0161t\u011bn\u00ed obvykle vhodn\u011bj\u0161\u00ed, pokud \u00faloha vy\u017eaduje ochranu podkladu, men\u0161\u00ed tepeln\u00e9 deformace a p\u0159esn\u011bj\u0161\u00ed \u0159\u00edzen\u00ed, zat\u00edmco kontinu\u00e1ln\u00ed (CW) laserov\u00e9 \u010di\u0161t\u011bn\u00ed je vhodn\u011bj\u0161\u00ed v p\u0159\u00edpad\u011b, \u017ee povrch je drsn\u00fd, zne\u010di\u0161t\u011bn\u00ed je siln\u011bj\u0161\u00ed a proces snese v\u011bt\u0161\u00ed tepeln\u00e9 zat\u00ed\u017een\u00ed v\u00fdm\u011bnou za vy\u0161\u0161\u00ed \u010distic\u00ed s\u00edlu. Skute\u010dn\u00e1 odpov\u011b\u010f je tedy sice nep\u0159\u00edjemn\u00e1, ale pravdiv\u00e1: z\u00e1le\u017e\u00ed na dan\u00e9m d\u00edlu. Pokud m\u00e1 d\u00edl vysokou hodnotu, dal bych p\u0159ednost pulzn\u00edmu \u010di\u0161t\u011bn\u00ed. Pokud je ocel o\u0161kliv\u00e1 a odoln\u00e1, za\u010d\u00edn\u00e1 vypadat l\u00e9pe CW \u010di\u0161t\u011bn\u00ed.<\/p>\n\n\n\n

Jak si m\u00e1m pro svou tov\u00e1rnu vybrat mezi stroji na \u010di\u0161t\u011bn\u00ed pomoc\u00ed kontinu\u00e1ln\u00edho a pulzn\u00edho laseru?<\/strong> P\u0159i v\u00fdb\u011bru mezi stroji na \u010di\u0161t\u011bn\u00ed pomoc\u00ed kontinu\u00e1ln\u00edho (CW) a pulzn\u00edho laseru je t\u0159eba zohlednit materi\u00e1l podkladu, stupe\u0148 koroze, po\u017eadovanou kvalitu povrchu, p\u0159ijateln\u00fd tepeln\u00fd p\u0159\u00edkon, \u00farove\u0148 dovednost\u00ed obsluhy a n\u00e1klady na dodate\u010dn\u00e9 \u00fapravy v p\u0159\u00edpad\u011b, \u017ee by proces \u010di\u0161t\u011bn\u00ed zm\u011bnil vlastnosti d\u00edlu. Moje verze je jednodu\u0161\u0161\u00ed: pokud by po\u0161kozen\u00ed z\u00e1kladn\u00edho materi\u00e1lu sn\u00ed\u017eilo ziskov\u00e9 mar\u017ee, za\u010dn\u011bte s pulzn\u00edm \u010di\u0161t\u011bn\u00edm. Pokud se jedn\u00e1 o hrubou pr\u00e1ci na siln\u00e9m materi\u00e1lu a rychlost je d\u016fle\u017eit\u011bj\u0161\u00ed ne\u017e jemnost, za\u0159a\u010fte do u\u017e\u0161\u00edho v\u00fdb\u011bru kontinu\u00e1ln\u00ed (CW) \u010di\u0161t\u011bn\u00ed.<\/p>\n\n\n\n

Pokud pr\u00e1v\u011b te\u010f z\u00fa\u017eujete v\u00fdb\u011br, porovnejte Laserov\u00fd \u010distic\u00ed stroj CW<\/a> s \u010distic\u00ed stroj s pulzn\u00edm laserem<\/a>, a pot\u00e9 se zam\u011b\u0159te na Syst\u00e9m pro pulzn\u00ed laserov\u00e9 \u010di\u0161t\u011bn\u00ed o v\u00fdkonu 200\u2013300 W<\/a> pokud va\u0161e \u00falohy vy\u017eaduj\u00ed praktickou rovnov\u00e1hu mezi kontrolou, v\u00fdkonem a ni\u017e\u0161\u00edm rizikem po\u0161kozen\u00ed podkladu. To je rozumn\u011bj\u0161\u00ed p\u0159\u00edstup k n\u00e1kupu ne\u017e honba za co nejvy\u0161\u0161\u00edm v\u00fdkonem v wattech a douf\u00e1n\u00ed, \u017ee se zbytek vy\u0159e\u0161\u00ed s\u00e1m.<\/p>","protected":false},"excerpt":{"rendered":"

Stejnosm\u011brn\u00e9 vs. pulzn\u00ed laserov\u00e9 \u010distic\u00ed stroje pro pr\u016fmyslov\u00e9 odstra\u0148ov\u00e1n\u00ed rzi: v\u00fdkon, p\u0159esnost, n\u00e1klady, bezpe\u010dnost a v \u010dem jednotliv\u00e9 syst\u00e9my skute\u010dn\u011b v\u00edt\u011bz\u00ed.<\/p>","protected":false},"author":1,"featured_media":9175,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[252,250,253,251,249,248],"class_list":["post-9168","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-continuous-wave-laser-cleaning","tag-cw-vs-pulsed-laser-cleaning","tag-industrial-laser-cleaning-system","tag-industrial-rust-removal-machine","tag-laser-rust-removal-machine","tag-pulsed-laser-cleaning-machine"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/bogonglaser.com\/cs\/wp-json\/wp\/v2\/posts\/9168","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bogonglaser.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bogonglaser.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bogonglaser.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bogonglaser.com\/cs\/wp-json\/wp\/v2\/comments?post=9168"}],"version-history":[{"count":3,"href":"https:\/\/bogonglaser.com\/cs\/wp-json\/wp\/v2\/posts\/9168\/revisions"}],"predecessor-version":[{"id":9179,"href":"https:\/\/bogonglaser.com\/cs\/wp-json\/wp\/v2\/posts\/9168\/revisions\/9179"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bogonglaser.com\/cs\/wp-json\/wp\/v2\/media\/9175"}],"wp:attachment":[{"href":"https:\/\/bogonglaser.com\/cs\/wp-json\/wp\/v2\/media?parent=9168"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bogonglaser.com\/cs\/wp-json\/wp\/v2\/categories?post=9168"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bogonglaser.com\/cs\/wp-json\/wp\/v2\/tags?post=9168"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}